#51CB82#51CB82

#51CB82 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.5% C 0.152 H 154.0°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#51CB82
RGB	rgb(81, 203, 130)
HSL	hsl(144, 54%, 56%)
HSV	hsv(144, 60%, 80%)
CMYK	cmyk(60.1%, 0%, 36%, 20.4%)
CIE-LAB	lab(73.59, -50.43, 26.55)
CIE-LCH	lch(73.59, 56.99, 152.24°)
OKLab	oklab(75.5% -0.1367 0.0666)
OKLCH	oklch(75.5% 0.152 154)
XYZ	xyz(28.7762, 46.0701, 28.4907)
Luminance	0.4607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CB82 #CB519A

analogous

#5DCB51 #51CB82 #51CBBF

triadic

#51CB82 #8251CB #CB8251

tetradic

#51CB82 #515DCB #CB519A #CBBF51

square

#51CB82 #515DCB #CB519A #CBBF51

split-complementary

#51CB82 #BF51CB #CB515D

monochromatic

#257C48 #33AC64 #51CB82 #80D9A4 #AFE7C6

Accessibility & contrast

On white

2.06

#51CB82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#51CB82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CB82

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CB82	#FFFFFF	#000000	##000000
##51CB82	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBC7D

Deuteranopia (green-blind)

#BAB087

Tritanopia (blue-blind)

#24C9B8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cb82;
/* rgb */ color: rgb(81, 203, 130);
/* oklch */ color: oklch(75.5% 0.152 154.0);

Tailwind

colors: {
  custom: {
    50: '#8ddca7',
    500: '#51cb82',
    950: '#000000',
  },
}

SCSS

$custom: #51cb82;
$custom-light: #8ddca7;
$custom-dark: #000000;

JSON

{
  "hex": "#51cb82",
  "rgb": {
    "r": 81,
    "g": 203,
    "b": 130
  },
  "hsl": {
    "h": 144.098,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.75495,
    "c": 0.15207,
    "h": 154
  },
  "luminance": 0.46073
}

Semantic roles & 50–950 ramp

primary

#51CB82

secondary

#D5A3C1

accent

#4AA2DD

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CB82

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →